GB1444975A - Optical waveguide coupling elements - Google Patents
Optical waveguide coupling elementsInfo
- Publication number
- GB1444975A GB1444975A GB3634973A GB3634973A GB1444975A GB 1444975 A GB1444975 A GB 1444975A GB 3634973 A GB3634973 A GB 3634973A GB 3634973 A GB3634973 A GB 3634973A GB 1444975 A GB1444975 A GB 1444975A
- Authority
- GB
- United Kingdom
- Prior art keywords
- light
- optical waveguide
- waveguide coupling
- guides
- coupling elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2746—Optical coupling means with polarisation selective and adjusting means comprising non-reciprocal devices, e.g. isolators, FRM, circulators, quasi-isolators
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4206—Optical features
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722237853 DE2237853C3 (de) | 1972-08-01 | Optisches unsymmetrisch wellenleitendes Verbindungselement |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1444975A true GB1444975A (en) | 1976-08-04 |
Family
ID=5852377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3634973A Expired GB1444975A (en) | 1972-08-01 | 1973-07-31 | Optical waveguide coupling elements |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE803103A (de) |
FR (1) | FR2194976B1 (de) |
GB (1) | GB1444975A (de) |
IT (1) | IT992678B (de) |
LU (1) | LU68119A1 (de) |
NL (1) | NL7310534A (de) |
-
1973
- 1973-07-25 IT IT2703673A patent/IT992678B/it active
- 1973-07-27 FR FR7327658A patent/FR2194976B1/fr not_active Expired
- 1973-07-30 NL NL7310534A patent/NL7310534A/xx unknown
- 1973-07-30 LU LU68119D patent/LU68119A1/xx unknown
- 1973-07-31 GB GB3634973A patent/GB1444975A/en not_active Expired
- 1973-08-01 BE BE134137A patent/BE803103A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2194976B1 (de) | 1977-02-25 |
FR2194976A1 (de) | 1974-03-01 |
BE803103A (fr) | 1973-12-03 |
DE2237853B2 (de) | 1976-07-08 |
DE2237853A1 (de) | 1974-02-14 |
IT992678B (it) | 1975-09-30 |
LU68119A1 (de) | 1973-10-23 |
NL7310534A (de) | 1974-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |